Skip to main content

JANE STREET GROUP, LLC

Position in NB — Niocorp Developments Ltd

CIK 1595888 NEW YORK, NY

Position in NB

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$422,675
-$1,326,089 QoQ
Shares Held
288,730
-51.3% QoQ
Ownership
0.198%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#66
of 209 holders
Holding Since
Mar 2023
14 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in NB Over Time

Shares Held

Position Value (USD)

Derivatives in NB

reported options exposure · as of Jun 30, 2026
CallValue
$602,018
CallShares
124,900
PutValue
$388,492
PutShares
80,600

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Other Industrial Metals & Mining

Basic Materials · as of Jun 30, 2026

JANE STREET GROUP, LLC holds $264,096,501 across 37 Other Industrial Metals & Mining names. NB ranks #21 (0.2% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in NB

Export CSV
28 filing rows on record
Report Date Value (USD) Shares
2026-06-30 NIOBW 201,038
2026-06-30 $602,018 124,900
2026-06-30 $422,675 87,692
2026-06-30 $388,492 80,600
2026-03-31 NIOBW 201,052
2026-03-31 $312,646 70,100
2026-03-31 $160,560 36,000
2026-03-31 $1,748,764 392,100
2025-12-31 NIOBW 201,046
2025-12-31 $133,030 25,100
2025-12-31 $231,080 43,600
2025-12-31 $3,824,156 721,539
2025-09-30 NIOBW 201,048
2025-09-30 $4,731,904 708,369
2025-06-30 NIOBW 201,049
2025-06-30 $24,931 10,700
2025-06-30 $41,240 17,700
2025-03-31 NIOBW 201,049
2024-12-31 NIOBW 201,049
2024-12-31 $358,985 231,604
2024-09-30 NIOBW 201,049
2024-06-30 NIOBW 201,049
2024-06-30 $17,770 10,272
2024-03-31 NIOBW 201,049
2023-12-31 NIOBW 201,049
2023-09-30 NIOBW 201,049
2023-06-30 NIOBW 201,049
2023-03-31 NIOBW 201,295